CN214389636U

CN214389636U - Ozone catalytic oxidation ceramic flat membrane cleaning device

Info

Publication number: CN214389636U
Application number: CN202120207430.6U
Authority: CN
Inventors: 毛敏; 邓恒伟
Original assignee: Shaanxi Film Art Shihuan Technology Co ltd
Current assignee: Shaanxi Film Art Shihuan Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-15
Anticipated expiration: 2031-01-26

Abstract

The utility model discloses an ozone catalytic oxidation ceramic flat membrane belt cleaning device, including wasing the case, one side outer wall of wasing the case is close to bottom rigidity and is provided with the feed liquor pipe, and washs the opposite side outer wall of case and be close to top rigidity and be provided with the drain pipe, the bottom outer wall of wasing the case is opened there is the mounting groove, and the inner wall fixedly connected with otter board of giving vent to anger of mounting groove, the top outer wall equidistance of the otter board of giving vent to anger is opened there is the venthole, and the equal fixedly connected with gas-supply pipe of inner wall of venthole, and is a plurality of the fixed gas collection case that is provided with in bottom of gas-supply pipe. The utility model discloses when wasing ceramic dull and stereotyped membrane, positive reverse motor drives movable otter board and carries out reciprocating motion under the effect of screw lead screw, slider and stopper to make the ozone air current form a plurality of evenly distributed's bubble in wasing the incasement, carry out catalytic oxidation to ceramic dull and stereotyped membrane's inside and surface, thereby reach and carry out abundant abluent purpose to ceramic dull and stereotyped membrane.

Description

Ozone catalytic oxidation ceramic flat membrane cleaning device

Technical Field

The utility model relates to a dull and stereotyped membrane technical field of pottery especially relates to a dull and stereotyped membrane belt cleaning device of ozone catalytic oxidation pottery.

Background

The ceramic flat membrane is one of ceramic membranes, micropores are densely distributed on the surface of the ceramic flat membrane, the permeability is different according to different molecular diameters of permeated substances within a certain membrane aperture range, the pressure difference between two sides of the membrane is used as a driving force, the membrane is used as a filtering medium, and under the action of a certain pressure, when feed liquid flows through the surface of the membrane, only water, inorganic salt and small molecular substances are allowed to permeate through the membrane, and macromolecular substances such as suspended matters, glue, microorganisms and the like in the water are prevented from passing through the membrane.

The ceramic flat membrane needs to be cleaned after being used for a period of time, and is generally cleaned by oxidation with ozone, at present, the existing cleaning device for the ozone catalytic oxidation ceramic flat membrane is not sufficiently cleaned when being cleaned, so that the use of the ceramic flat membrane is influenced, and therefore, the design of the cleaning device for the ozone catalytic oxidation ceramic flat membrane is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an ozone catalytic oxidation ceramic flat membrane cleaning device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cleaning device for ozone catalytic oxidation ceramic flat membrane comprises a cleaning box, wherein a liquid inlet pipe is fixedly arranged on the outer wall of one side of the cleaning box close to the bottom, a liquid outlet pipe is fixedly arranged on the outer wall of the other side of the cleaning box close to the top, a mounting groove is formed in the outer wall of the bottom of the cleaning box, an air outlet net plate is fixedly connected to the inner wall of the mounting groove, air outlet holes are formed in the outer wall of the top of the air outlet net plate at equal intervals, air delivery pipes are fixedly connected to the inner walls of the air outlet holes, a gas collection box is fixedly arranged at the bottom of the air delivery pipes, an ozone inlet pipe is fixedly arranged at the bottom of the gas collection box, movable grooves are formed in the outer wall of the opposite side of the cleaning box, rotating shafts are rotatably connected to the inner wall of the opposite side of the movable grooves, the outer wall of the opposite side of the two rotating shafts is fixedly connected with the same threaded lead screw, and a slide block is arranged on the outer wall of the threaded lead screw in a sliding manner, and the bottom outer wall fixedly connected with activity otter board of slider, wash one side outer wall fixedly connected with of case and just reverse the motor, and just the output shaft of just reversing the motor and the one end outer wall fixed connection of one of them axis of rotation, the bottom inner wall of wasing the case is close to both ends position and all opens there is the spacing groove, and the inner wall in spacing groove slides and is provided with stopper, two the top outer wall of stopper and the bottom outer wall fixed connection of activity otter board.

Preferably, two the inner wall of activity groove slides and is provided with the movable block, and two the fixed frame of the same second of the relative one side outer wall fixedly connected with of movable block, and the first spring of top outer wall fixedly connected with of movable block, the top of first spring and the top inner wall fixed connection of activity groove.

Preferably, a cam is fixedly connected to the circumferential outer wall of the rotating shaft.

Preferably, the top outer wall of the second fixing frame is provided with a placing groove.

Preferably, first fixed frame has been placed at the top of the fixed frame of second, the thread groove has all been opened to the top outer wall four corners department of first fixed frame and the fixed frame of second, and is located two thread groove inner walls of same position and has same threaded rod through threaded connection.

Preferably, the outer wall of the bottom of the first fixing frame is fixedly connected with second springs at equal intervals, and the bottoms of the second springs are fixedly connected with the same clamping frame.

The utility model has the advantages that:

1. through the ozone inlet pipe, the gas collection box, the gas pipe, the gas outlet screen plate, the movable screen plate, the limiting groove, the limiting block, the movable screen plate and the threaded lead screw, when the ceramic flat membrane is cleaned, the ceramic flat membrane is fixed firstly, then the liquid inlet pipe is connected to the water supply device, the liquid outlet pipe is connected to the wastewater treatment device, the ozone inlet pipe is connected to the ozone supply device, ozone enters the gas collection box through the ozone inlet pipe, and then is discharged from the gas outlet screen plate by utilizing the gas pipes, when the ozone is discharged, the forward and reverse motor is opened, the forward and reverse motor drives the movable screen plate to reciprocate under the action of the threaded lead screw, the sliding block and the limiting block, so that a plurality of uniformly distributed bubbles are formed in the cleaning box by ozone airflow, the bubbles rise through the ceramic flat membrane, the catalytic oxidation is carried out on the inner part and the surface of the ceramic flat membrane, and the purpose of fully cleaning the ceramic flat membrane is achieved, simultaneously, ozone is blended into the cleaning box, and is added in the backwashing process of the ceramic flat membrane to clean the interior of the ceramic flat membrane, so that the membrane is not easy to block, and the ozone consumption is reduced.

2. Through the fixed frame of threaded rod, first fixed frame, second spring, centre gripping frame, second and thread groove that set up, when fixing dull and stereotyped membrane of pottery, take out first fixed frame, then place dull and stereotyped membrane of pottery in the standing groove, press first fixed frame afterwards, fix threaded rod screw in thread groove, under the effect of second spring and centre gripping frame, reach the purpose of stabilizing the centre gripping to dull and stereotyped membrane of pottery.

3. Through the cam, movable block, first spring and the rotation motor that set up, when wasing ceramic flat membrane, it is rotatory to rotate the motor and drive the axis of rotation to it is rotatory to drive two cams, and the cam is rotatory to drive movable block and remove, and it rocks about driving the movable block under the effect of first spring, and then drives ceramic flat membrane and reciprocates, makes ceramic flat membrane can accelerate and contact with ozone bubble, further increases the cleaning performance of ceramic flat membrane.

Drawings

FIG. 1 is a schematic view of the overall structure of an ozone catalytic oxidation ceramic flat membrane cleaning device provided by the present invention;

FIG. 2 is a schematic structural view of a movable mesh plate and a threaded lead screw of the ozone catalytic oxidation ceramic flat membrane cleaning device provided by the present invention;

figure 3 is the utility model provides a local front structure cross-sectional view of the fixed frame of ozone catalytic oxidation ceramic flat membrane belt cleaning device's first fixed frame and second.

In the figure: 1. a cleaning tank; 2. a liquid inlet pipe; 3. a first fixed frame; 4. a liquid outlet pipe; 5. a positive and negative rotation motor; 6. an ozone inlet pipe; 7. a second fixed frame; 8. a first spring; 9. a movable block; 10. a cam; 11. an air outlet net plate; 12. a gas collection tank; 13. a limiting block; 14. a gas delivery pipe; 15. a threaded lead screw; 16. a movable screen plate; 17. a slider; 18. a second spring; 19. a clamping frame; 20. a threaded rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

Referring to fig. 1-3, an ozone catalytic oxidation ceramic flat membrane cleaning device comprises a cleaning box 1, a liquid inlet pipe 2 is fixedly arranged on the outer wall of one side of the cleaning box 1 close to the bottom, a liquid outlet pipe 4 is fixedly arranged on the outer wall of the other side of the cleaning box 1 close to the top, a mounting groove is formed on the outer wall of the bottom of the cleaning box 1, an air outlet net plate 11 is connected to the inner wall of the mounting groove through bolts, air outlet holes are formed in the outer wall of the top of the air outlet net plate 11 at equal intervals, air outlet holes are connected to the inner wall of each air outlet hole through bolts, a gas collecting box 12 is fixedly arranged at the bottom of a plurality of air outlet pipes 14, an ozone inlet pipe 6 is fixedly arranged at the bottom of the gas collecting box 12, a movable groove is formed in the outer wall of the opposite side of the cleaning box 1, a rotating shaft is rotatably connected to the inner wall of the opposite side of the movable groove, the outer wall of the opposite side of the two rotating shafts is connected to the same threaded lead screw 15 through bolts, and the outer wall of threaded lead screw 15 slides and is provided with slider 17, and there is movable otter board 16 bottom outer wall of slider 17 through bolted connection, there is positive and negative motor 5 through bolted connection washing one side outer wall of case 1, and the output shaft of positive and negative motor 5 passes through bolted connection with the one end outer wall of one of them axis of rotation, the bottom inner wall of washing case 1 is close to both ends position and all opens there is the spacing groove, and the inner wall in spacing groove slides and is provided with stopper 13, the top outer wall of two stoppers 13 passes through bolted connection with movable otter board 16's bottom outer wall.

The inner wall of two activity grooves slides and is provided with movable block 9, and the fixed frame 7 of same second of two relative one side outer walls of movable block 9 has through bolted connection, and the top outer wall of movable block 9 has first spring 8 through bolted connection, and bolted connection is passed through with the top inner wall in activity groove in the top of first spring 8, and bolted connection has cam 10 through bolted connection to the circumference outer wall of axis of rotation. The movable block 9 is shaken up and down through the first spring 8; the movable block 9 is driven to move up and down by the cam 10 and the forward and reverse rotating motor 5.

The top outer wall of the fixed frame 7 of second is opened there is the standing groove, and first fixed frame 3 has been placed at the top of the fixed frame 7 of second, and the thread groove has all been opened at the top outer wall four corners department of first fixed frame 3 and the fixed frame 7 of second, and two thread groove inner walls that are located the same position have same threaded rod 20 through threaded connection, and the bottom outer wall equidistance of first fixed frame 3 has second spring 18 through bolted connection, and there is same centre gripping frame 19 in the bottom of a plurality of second springs 18 through bolted connection. Placing the ceramic flat membrane through a placing groove; the first fixed frame 7 is fixed by the threaded rod 20 and the threaded groove; the ceramic flat membrane is fixed by a second spring 18 and a clamping frame 19.

The working principle is as follows: when the ceramic flat membrane is cleaned, firstly, the ceramic flat membrane is fixed, then the liquid inlet pipe 2 is connected to a water supply device, the liquid outlet pipe 4 is connected to a wastewater treatment device, the ozone inlet pipe 6 is connected to an ozone supply device, ozone enters the gas collecting box 12 through the ozone inlet pipe 6, then, a plurality of gas transmission pipes 14 are utilized to discharge from the gas outlet net plate 11, when the ozone is discharged, the forward and reverse rotation motor 5 is opened, the forward and reverse rotation motor 5 drives the movable net plate 16 to reciprocate under the action of the threaded screw rod 15, the sliding block 17 and the limiting block 13, so that ozone airflow forms a plurality of uniformly distributed bubbles in the cleaning box 1, the bubbles rise through the ceramic flat membrane to perform catalytic oxidation on the inside and the surface of the ceramic flat membrane, thereby achieving the purpose of fully cleaning the ceramic flat membrane, simultaneously, the ozone is blended into the cleaning box, and the ozone is added in the backwashing process of the ceramic flat membrane, inside the washing ceramic flat membrane, the diaphragm is difficult for blockking up, reduces the ozone quantity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The ozone catalytic oxidation ceramic flat membrane cleaning device comprises a cleaning box (1), wherein a liquid inlet pipe (2) is fixedly arranged on the outer wall of one side of the cleaning box (1) close to the bottom, and a liquid outlet pipe (4) is fixedly arranged on the outer wall of the other side of the cleaning box (1) close to the top, and is characterized in that a mounting groove is formed in the outer wall of the bottom of the cleaning box (1), a gas outlet net plate (11) is fixedly connected to the inner wall of the mounting groove, gas outlet holes are formed in the outer wall of the top of the gas outlet net plate (11) at equal intervals, gas conveying pipes (14) are fixedly connected to the inner walls of the gas outlet holes, a gas collecting box (12) is fixedly arranged at the bottom of the gas conveying pipes (14), an ozone inlet pipe (6) is fixedly arranged at the bottom of the gas collecting box (12), a movable groove is formed in the outer wall of the opposite side of the cleaning box (1), and a rotating shaft is rotatably connected to the inner wall of the opposite side of the movable groove, two same screw lead screw (15) of relative one side outer wall fixedly connected with of axis of rotation, and the outer wall of screw lead screw (15) slides and is provided with slider (17), and the bottom outer wall fixedly connected with activity otter board (16) of slider (17), wash one side outer wall fixedly connected with of case (1) just reverse motor (5), and just the output shaft of just reversing motor (5) and the one end outer wall fixed connection of one of them axis of rotation, the bottom inner wall of wasing case (1) is close to both ends position and has all opened the spacing groove, and the inner wall in spacing groove slides and is provided with stopper (13), two the top outer wall of stopper (13) and the bottom outer wall fixed connection of activity otter board (16).

2. The cleaning device for the ozone catalytic oxidation ceramic flat membrane according to claim 1, wherein the inner walls of the two movable grooves are slidably provided with movable blocks (9), the outer wall of one side of the two movable blocks (9) opposite to each other is fixedly connected with the same second fixed frame (7), the outer wall of the top of each movable block (9) is fixedly connected with a first spring (8), and the top of each first spring (8) is fixedly connected with the inner wall of the top of each movable groove.

3. The cleaning device for the ozone catalytic oxidation ceramic flat membrane as claimed in claim 2, wherein the cam (10) is fixedly connected to the circumferential outer wall of the rotating shaft.

4. The cleaning device for the ozone catalytic oxidation ceramic flat membrane according to claim 3, characterized in that a placing groove is formed on the outer wall of the top of the second fixing frame (7).

5. The cleaning device for the flat membrane of ozone catalytic oxidation ceramic according to claim 4, wherein the first fixing frame (3) is placed at the top of the second fixing frame (7), thread grooves are formed in four corners of the outer wall of the top of the first fixing frame (3) and the outer wall of the top of the second fixing frame (7), and the inner walls of the two thread grooves in the same position are connected with the same threaded rod (20) through threads.

6. The cleaning device for the ozone catalytic oxidation ceramic flat membrane according to claim 5, wherein the outer wall of the bottom of the first fixing frame (3) is fixedly connected with second springs (18) at equal intervals, and the bottoms of the second springs (18) are fixedly connected with the same clamping frame (19).